187278364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 427136640

約数和(自身を除く): 239858276

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2083, 2366, 3211, 3458, 4166, 4732, 6422, 6916, 8332, 12844, 14581, 22477, 27079, 29162, 39577, 44954, 54158, 58324, 79154, 89908, 108316, 158308, 189553, 277039, 352027, 379106, 514501, 554078, 704054, 758212, 1029002, 1108156, 1408108, 2058004, 2464189, 3601507, 4928378, 6688513, 7203014, 9856756, 13377026, 14406028, 26754052, 46819591, 93639182, 187278364]

約数ペア:

[(1, 187278364), (2, 93639182), (4, 46819591), (7, 26754052), (13, 14406028), (14, 13377026), (19, 9856756), (26, 7203014), (28, 6688513), (38, 4928378), (52, 3601507), (76, 2464189), (91, 2058004), (133, 1408108), (169, 1108156), (182, 1029002), (247, 758212), (266, 704054), (338, 554078), (364, 514501), (494, 379106), (532, 352027), (676, 277039), (988, 189553), (1183, 158308), (1729, 108316), (2083, 89908), (2366, 79154), (3211, 58324), (3458, 54158), (4166, 44954), (4732, 39577), (6422, 29162), (6916, 27079), (8332, 22477), (12844, 14581)]